282987782

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:1997

約数の個数: 48

約数和(自身を含む): 539511840

約数和(自身を除く): 256524058

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 121, 154, 178, 242, 623, 847, 979, 1246, 1694, 1877, 1958, 3754, 6853, 10769, 13139, 13706, 20647, 21538, 26278, 41294, 75383, 144529, 150766, 167053, 227117, 289058, 334106, 454234, 1169371, 1589819, 1837583, 2338742, 3179638, 3675166, 12863081, 20213413, 25726162, 40426826, 141493891, 282987782]

約数ペア:

[(1, 282987782), (2, 141493891), (7, 40426826), (11, 25726162), (14, 20213413), (22, 12863081), (77, 3675166), (89, 3179638), (121, 2338742), (154, 1837583), (178, 1589819), (242, 1169371), (623, 454234), (847, 334106), (979, 289058), (1246, 227117), (1694, 167053), (1877, 150766), (1958, 144529), (3754, 75383), (6853, 41294), (10769, 26278), (13139, 21538), (13706, 20647)]